Questions

The purpose of hydrogenating unsaturated fats is to make them more solid at room temperature as it is easy store the product.

Sepulchral is spelt correctly which means joyless

We know that most of the metals are goof conductors of electricity and heat. Metals are very strong but they are malleable i.e, they can be bent into a shape. These are shiny when they are cut or polished. 

Hence, metals are malleable, conductors and luster. All the above are properties of the metals.

Cell membranes are made up of phospholipids which prevents them from dissolving in water.

The rate of change of velocity is called as Acceleration.

Visceral muscle is another name for Smooth muscle.